12503575

素因数分解:

$5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 18447480

約数和(自身を除く): 5943905

約数列:

[1, 5, 7, 25, 35, 49, 59, 173, 175, 245, 295, 413, 865, 1211, 1225, 1475, 2065, 2891, 4325, 6055, 8477, 10207, 10325, 14455, 30275, 42385, 51035, 71449, 72275, 211925, 255175, 357245, 500143, 1786225, 2500715, 12503575]

約数ペア:

[(1, 12503575), (5, 2500715), (7, 1786225), (25, 500143), (35, 357245), (49, 255175), (59, 211925), (173, 72275), (175, 71449), (245, 51035), (295, 42385), (413, 30275), (865, 14455), (1211, 10325), (1225, 10207), (1475, 8477), (2065, 6055), (2891, 4325)]